11021433393 has 4 divisors (see below), whose sum is σ = 14695244528. Its totient is φ = 7347622260.

The previous prime is 11021433323. The next prime is 11021433407. The reversal of 11021433393 is 39333412011.

11021433393 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 11021433393 - 2¹³ = 11021425201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11021433393.

It is not an unprimeable number, because it can be changed into a prime (11021433323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1836905563 + ... + 1836905568.

It is an arithmetic number, because the mean of its divisors is an integer number (3673811132).

Almost surely, 2^11021433393 is an apocalyptic number.

It is an amenable number.

11021433393 is a deficient number, since it is larger than the sum of its proper divisors (3673811135).

11021433393 is an equidigital number, since it uses as much as digits as its factorization.

11021433393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673811134.

The product of its (nonzero) digits is 5832, while the sum is 30.

The spelling of 11021433393 in words is "eleven billion, twenty-one million, four hundred thirty-three thousand, three hundred ninety-three".